Rancher: Downstream cluster privilege escalation through cluster and project role template binding (CRTB/PRTB) (SUSE Rancher)
At a glance
- Source
- NVD
- EPSS
- EPSS 1.00 % · percentile 63 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- suse
- NVD status
- Modified
Description
An Improper Authorization vulnerability in SUSE Rancher, allows any user who has permissions to create/edit cluster role template bindings or project role template bindings (such as cluster-owner, manage cluster members, project-owner and manage project members) to gain owner permission in another project in the same cluster or in another project on a different downstream cluster. This issue affects: SUSE Rancher Rancher versions prior to 2.6.7; Rancher versions prior to 2.5.16.
Weaknesses (CWE)
- CWE-285 — Improper Authorization
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.1 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H | suse |
| CVSS 3.1 | CRITICAL 9.1 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H | NVD · meissner@suse.de (Secondary) |
| CVSS 3.1 | CRITICAL 9.1 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
Advisories
- GHSA-6x34-89p7-95wg — Rancher has downstream cluster privilege escalation through cluster and project role template binding (CRTB/PRTB)
European references
- ENISA EUVD · EUVD-2022-52825
- GCVE · GCVE-0-2022-31247
Affected configurations (NVD CPE)
cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*≥ 2.5.0 < 2.5.16cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*≥ 2.6.0 < 2.6.7
Affected products
| Product | Versions |
|---|---|
| SUSE · Rancher | affected Rancher < 2.6.7 |
| SUSE · Rancher | affected Rancher < 2.5.16 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |